PARASITOLOGY, VOL. VII. NO. 2 
PLATE XII 
Fig. 8. Railway Cutting. Water-course flowing on each side of the permanent way and supplying 
locomotives with water. These channels are blocked with weeds, and amongst them larvae of 
M. culicifacies and M. rossii were found in abundance. 
Fig. 9. A block of houses on the Negombo Road built on the Bund of a paddy field. 
Inhabitants a good class. Spleen rate 68T per cent. 
